Answer: its b i just took the test.
Explanation:
A. is the correct answer.
Answer:
As salt was worth its weight in gold, and gold was so abundant in the kingdom, Ghana achieved much of its wealth through trade with the Arabs. Islamic merchants traveled over two months through the desert to reach Ghana and "do business." They were taxed for both what they brought in and what they took out.
Explanation:
Google is my friend
It would be the Cold War between the US and the Soviet Union in which Reagan fought any progressive movements like the Sandinistas in NIcaragua by funding the contras and also he bombed Kaddafi in Libya by trying to make him out to be a tyrant when in fact it turns out that he transformed Libya into one of the most modern and progressive countries in Africa under him.